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quant-ph2016★ 13 cited
Graphical description of unitary transformations on hypergraph states
Mariami Gachechiladze, Nikoloz Tsimakuridze, Otfried Gühne
Hypergraph states form a family of multiparticle quantum states that generalizes cluster states and graph states. We study the action and graphical representation of nonlocal unita…
quant-ph2016★ 41 cited
Completing the proof of "Generic quantum nonlocality"
Mariami Gachechiladze, Otfried Gühne
In a paper by Popescu and Rohrlich [Phys. Lett. A 166, 293 (1992)] a proof has been presented showing that any pure entangled multiparticle quantum state violates some Bell inequal…